Comment #5 on issue 7926 by ClusterFuzz-External:
llvm/llvm-dwarfdump-fuzzer: Heap-buffer-overflow in
llvm::DataExtractor::getULEB128
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=7926#c5
ClusterFuzz has detected this issue as fixed in range
201808080254:201808081857.
Detailed report: https://oss-fuzz.com/testcase?key=5108051175538688
Project: llvm
Fuzzer: libFuzzer_llvm_llvm-dwarfdump-fuzzer
Fuzz target binary: llvm-dwarfdump-fuzzer
Job Type: libfuzzer_asan_llvm
Platform Id: linux
Crash Type: Heap-buffer-overflow READ 1
Crash Address: 0x615000001394
Crash State:
llvm::DataExtractor::getULEB128
llvm::DWARFAbbreviationDeclaration::extract
llvm::DWARFAbbreviationDeclarationSet::extract
Sanitizer: address (ASAN)
Recommended Security Severity: Medium
Regressed:
https://oss-fuzz.com/revisions?job=libfuzzer_asan_llvm&range=201804120529:201804130530
Fixed:
https://oss-fuzz.com/revisions?job=libfuzzer_asan_llvm&range=201808080254:201808081857
Reproducer Testcase:
https://oss-fuzz.com/download?testcase_id=5108051175538688
See https://github.com/google/oss-fuzz/blob/master/docs/reproducing.md for
more information.
If you suspect that the result above is incorrect, try re-doing that job on
the test case report page.
--
You received this message because:
1. You were specifically CC'd on the issue
You may adjust your notification preferences at:
https://bugs.chromium.org/hosting/settings
Reply to this email to add a comment.
_______________________________________________
llvm-bugs mailing list
llvm-bugs@lists.llvm.org
http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-bugs
